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Research Paper | Environmental Science Studies | India | Volume 3 Issue 10, October 2014
Application of Multivariate Statistical Analysis in Assessing Surface Water Quality of Chamera-I Reservoir on River Ravi
Rupinder Kaur [12] | Anish Dua [2]
Abstract: The present investigation was carried out on Chamera - I reservoir located in Chamba district of Himachal Pradesh from January, 2010 to Feburary, 2012 to study temporal changes in physico-chemical factors. Water quality samples were subjected to various chemometric methods like cluster analysis (CA), Principal Component analysis (PCA) and correlation (r) & regression analysis (RA) that identified and related most significant water quality parameters (WQPs). A dendrogram from the cluster analysis showed 2 major clusters separating rainy season from the other three seasons on temporal scale in the study area. PCA selected 3 variables accounting for 100 % of total variance for water quality on temporal scale. The correlation coefficient r ranged from 0.9 to 1.0. The obtained correlation values were then subjected to regression analysis suggesting significant linear relationship between various WQPs
Keywords: Chamera-I reservoir, temporal variations, water quality, multivariate statistical analysis
Edition: Volume 3 Issue 10, October 2014,
Pages: 1966 - 1971
Similar Articles with Keyword 'temporal variations'
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Research Paper, Environmental Science Studies, Bangladesh, Volume 2 Issue 1, January 2013
Pages: 460 - 467Spatial and Temporal Variations in Physical and Chemical Parameters in Water of Rupsha South Western BangladeshRiver and Relationship with Edaphic Factors in Khulna
Syeda Mushahida-Al-Noor | Sk. Kamruzzaman
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Research Paper, Environmental Science Studies, United States of America, Volume 6 Issue 1, January 2017
Pages: 577 - 584Temporal Variations in Groundwater Quality with Special Reference to Irrigation in Faridkot and Muktsar Areas of Southwest Punjab, India
Prerna Sharma [3] | Madhuri S. Rishi [3] | Tenzin Thakur [2]